html-forms / src / Admin / Admin.php

Admin.php in HTML Forms – Simple WordPress Forms Plugin 1.0, at src/Admin/Admin.php

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1	<?php
2
3	namespace HTML_Forms\Admin;
4
5	use HTML_Forms\Form;
6	use HTML_Forms\Submission;
7
8	class Admin {
9
10	/**
11	* @var string
12	*/
13	private $plugin_file;
14
15	/**
16	* Admin constructor.
17	*
18	* @param string $plugin_file
19	*/
20	public function __construct( $plugin_file ) {
21	$this->plugin_file = $plugin_file;
22	}
23
24	public function hook() {
25	add_action( 'admin_menu', array( $this, 'menu' ) );
26	add_action( 'init', array( $this, 'register_settings' ) );
27	add_action( 'init', array( $this, 'listen' ) );
28	add_action( 'admin_print_styles', array( $this, 'assets' ) );
29	add_action( 'hf_admin_action_create_form', array( $this, 'process_create_form' ) );
30	add_action( 'hf_admin_action_save_form', array( $this, 'process_save_form' ) );
31	add_action( 'hf_admin_action_bulk_delete_submissions', array( $this, 'process_bulk_delete_submissions' ) );
32
33	add_action( 'hf_admin_output_form_tab_fields', array( $this, 'tab_fields' ) );
34	add_action( 'hf_admin_output_form_tab_messages', array( $this, 'tab_messages' ) );
35	add_action( 'hf_admin_output_form_tab_settings', array( $this, 'tab_settings' ) );
36	add_action( 'hf_admin_output_form_tab_actions', array( $this, 'tab_actions' ) );
37	add_action( 'hf_admin_output_form_tab_submissions', array( $this, 'tab_submissions_list' ) );
38	add_action( 'hf_admin_output_form_tab_submissions', array( $this, 'tab_submissions_detail' ) );
39	}
40
41
42
43	public function register_settings() {
44	// register settings
45	register_setting( 'hf_settings', 'hf_settings', array( $this, 'sanitize_settings' ) );
46	}
47
48	/**
49	* @param array $dirty
50	* @return array
51	*/
52	public function sanitize_settings( $dirty ) {
53	return $dirty;
54	}
55
56	public function listen() {
57	$request = array_merge( $_GET, $_POST );
58	if( empty( $request['_hf_admin_action'] ) ) {
59	return;
60	}
61
62	// do nothing if logged in user is not of role administrator
63	if( ! current_user_can( 'manage_options' ) ) {
64	return;
65	}
66
67	$action = (string) $request['_hf_admin_action'];
68
69	/**
70	* Allows you to hook into requests containing `_hf_admin_action` => action name.
71	*
72	* The dynamic portion of the hook name, `$action`, refers to the action name.
73	*
74	* By the time this hook is fired, the user is already authorized. After processing all the registered hooks,
75	* the request is redirected back to the referring URL.
76	*
77	* @since 3.0
78	*/
79	do_action( 'hf_admin_action_' . $action );
80
81	// redirect back to where we came from
82	$redirect_url = ! empty( $_REQUEST['_redirect_to'] ) ? $_REQUEST['_redirect_to'] : remove_query_arg( '_hf_admin_action' );
83	wp_safe_redirect( $redirect_url );
84	exit;
85	}
86
87	public function assets() {
88	if( empty( $_GET['page'] ) \|\| strpos( $_GET['page'], 'html-forms' ) !== 0 ) {
89	return;
90	}
91
92	$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
93
94	wp_enqueue_style( 'hf-admin', plugins_url( 'assets/css/admin'. $suffix .'.css', $this->plugin_file ), array(), HTML_FORMS_VERSION );
95	wp_enqueue_script( 'hf-admin', plugins_url( 'assets/js/admin'. $suffix .'.js', $this->plugin_file ), array(), HTML_FORMS_VERSION, true );
96	}
97
98	public function menu() {
99	// add top menu item
100	add_menu_page( 'HTML Forms', 'HTML Forms', 'manage_options', 'html-forms', array( $this, 'page_overview' ), plugins_url('assets/img/favicon.ico', $this->plugin_file ), '99.88491' );
101	add_submenu_page( 'html-forms', 'Forms', 'All Forms', 'manage_options', 'html-forms', array( $this, 'page_overview' ) );
102	add_submenu_page( 'html-forms', 'Add new form', 'Add New', 'manage_options', 'html-forms-add-form', array( $this, 'page_new_form' ) );
103	add_submenu_page( 'html-forms', 'Settings', 'Settings', 'manage_options', 'html-forms-settings', array( $this, 'page_settings' ) );
104	}
105
106	public function page_overview() {
107	if( ! empty( $_GET['view'] ) && $_GET['view'] === 'edit' ) {
108	$this->page_edit_form();
109	return;
110	}
111
112	$table = new Table();
113	$table->prepare_items();
114
115	require __DIR__ . '/views/overview.php';
116	}
117
118	public function page_new_form() {
119	require __DIR__ . '/views/add-form.php';
120	}
121
122
123	public function page_settings() {
124	$settings = hf_get_settings();
125	require __DIR__ . '/views/global-settings.php';
126	}
127
128
129	public function page_edit_form() {
130	$active_tab = ! empty( $_GET['tab'] ) ? $_GET['tab'] : 'fields';
131	$form_id = (int) $_GET['form_id'];
132	$form = hf_get_form( $form_id );
133
134	require __DIR__ . '/views/edit-form.php';
135	}
136
137	public function tab_fields( Form $form ) {
138	require __DIR__ . '/views/tab-fields.php';
139	}
140
141
142	public function tab_messages( Form $form ) {
143	require __DIR__ . '/views/tab-messages.php';
144	}
145
146
147	public function tab_settings( Form $form ) {
148	require __DIR__ . '/views/tab-settings.php';
149	}
150
151
152	public function tab_actions( Form $form ) {
153	require __DIR__ . '/views/tab-actions.php';
154	}
155
156
157	public function tab_submissions_list( Form $form ) {
158	if( ! empty( $_GET['submission_id'] ) ) {
159	return;
160	}
161
162	$submissions = hf_get_form_submissions( $form->ID );
163
164	// create array of columns for submissions tab
165	$columns = array();
166	foreach( $submissions as $s ) {
167	foreach( $s->data as $field => $value ) {
168	if (!array_key_exists($field, $columns)) {
169	$columns[$field] = true;
170	}
171	}
172	}
173	$columns = array_keys( $columns );
174
175	require __DIR__ . '/views/tab-submissions-list.php';
176	}
177
178	public function tab_submissions_detail( Form $form ) {
179	if( empty( $_GET['submission_id'] ) ) {
180	return;
181	}
182
183	$submission = hf_get_form_submission( (int) $_GET['submission_id'] );
184	require __DIR__ . '/views/tab-submissions-detail.php';
185	}
186
187
188	public function process_create_form() {
189	// Fix for MultiSite stripping KSES for roles other than administrator
190	remove_all_filters( 'content_save_pre' );
191
192	$data = $_POST['form'];
193	$form_title = sanitize_text_field( $data['title'] );
194	$form_id = wp_insert_post(
195	array(
196	'post_type' => 'html-form',
197	'post_status' => 'publish',
198	'post_title' => $form_title,
199	'post_content' => $this->get_default_form_content(),
200	)
201	);
202
203	wp_redirect( admin_url( 'admin.php?page=html-forms&view=edit&form_id=' . $form_id ));
204	exit;
205	}
206
207	public function process_save_form() {
208	$form_id = (int) $_POST['form_id'];
209	$form = hf_get_form( $form_id );
210	$data = $_POST['form'];
211
212	// Fix for MultiSite stripping KSES for roles other than administrator
213	remove_all_filters( 'content_save_pre' );
214
215	$form_id = wp_insert_post( array(
216	'ID' => $form_id,
217	'post_type' => 'html-form',
218	'post_status' => 'publish',
219	'post_title' => $data['title'],
220	'post_content' => $data['markup'],
221	) );
222
223	if( ! empty( $data['settings'] ) ) {
224	update_post_meta( $form_id, '_hf_settings', $data['settings'] );
225	}
226
227	// save form messages in individual meta keys
228	foreach( $data['messages'] as $key => $message ) {
229	update_post_meta( $form_id, 'hf_message_' . $key, $message );
230	}
231
232	}
233
234	/**
235	* Get URL for a tab on the current page.
236	*
237	* @since 3.0
238	* @internal
239	* @param $tab
240	* @return string
241	*/
242	public function get_tab_url( $tab ) {
243	return add_query_arg( array( 'tab' => $tab ), remove_query_arg( 'tab' ) );
244	}
245
246	/**
247	* @return array
248	*/
249	public function get_available_form_actions() {
250	$actions = array();
251
252	/**
253	* Filters the available form actions
254	*
255	* @param array $actions
256	*/
257	$actions = apply_filters( 'hf_available_form_actions', $actions );
258
259	return $actions;
260	}
261
262	public function process_bulk_delete_submissions() {
263	global $wpdb;
264	$table = $wpdb->prefix .'hf_submissions';
265	$ids = join( ',', array_map( 'esc_sql', $_POST['id'] ) );
266	$wpdb->query( sprintf( "DELETE FROM {$table} WHERE id IN( %s );", $ids ) );
267	}
268
269	private function get_default_form_content() {
270	$html = '';
271	$html .= sprintf( "<p>\n\t<label>%1\$s</label>\n\t<input type=\"text\" name=\"NAME\" placeholder=\"%1\$s\" required />\n</p>", __( 'Your name', 'html-forms' ) ) . PHP_EOL;
272	$html .= sprintf( "<p>\n\t<label>%1\$s</label>\n\t<input type=\"email\" name=\"EMAIL\" placeholder=\"%1\$s\" required />\n</p>", __( 'Your email', 'html-forms' ) ) . PHP_EOL;
273	$html .= sprintf( "<p>\n\t<label>%1\$s</label>\n\t<input type=\"text\" name=\"SUBJECT\" placeholder=\"%1\$s\" required />\n</p>", __( 'Subject', 'html-forms' ) ) . PHP_EOL;
274	$html .= sprintf( "<p>\n\t<label>%1\$s</label>\n\t<textarea name=\"MESSAGE\" placeholder=\"%1\$s\" required></textarea>\n</p>", __( 'Message', 'html-forms' ) ). PHP_EOL;
275	return $html;
276	}
277
278	}